Data Engine Technologies LLC v. International Business Machines Corp., No. 6:13-cv-00858 (E.D. Tex. May 27, 2015)

From the Opinion

The passage below is extracted verbatim from the opening of the document. It has not been editorially summarized — consult the full opinion for the court's complete reasoning.

This Memorandum Opinion construes the disputed claim terms in U.S. Patent Nos. 5,603,025 (“the ’025 Patent”) and 5,615,367 (“the ’367 Patent”). On April 23, 2015, the parties presented arguments on the disputed claim terms at a Markman hearing. For the reasons stated herein, the Court adopts the constructions set forth below. BACKGROUND Plaintiff Data Engine Technologies LLC (“Data Engine”) alleges that Defendant International Business Machines Corporation (“IBM”) infringes the two patents-in-suit owned by Data Engine.